Program: HathiTrust Digital Library
- Publisher: Water Pollution Control Directorate
- Print ISSN: 0703-6094
- Electronic ISSN: 0703-6094
- OCLC Number: 3439874
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1977-1978; 1978-1979; 1979-1980; 1982
|
committed to retain | 2017-10-22 | HTDL |
|